There are 14 words that start with 'impal'.
| impala | impale |
| impalas | impaled |
| impaler | impales |
| impalers | impaling |
| impalement | impalpable |
| impalpably | impalements |
| impalpability | impalpabilities |
Note: These 14 words that start with 'impal' are found from the USA & Canada version of the tournament Scrabble word list.